297310720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 160

約数和(自身を含む): 834375168

約数和(自身を除く): 537064448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 353, 376, 448, 470, 512, 560, 640, 658, 706, 752, 896, 940, 1120, 1280, 1316, 1412, 1504, 1645, 1765, 1792, 1880, 2240, 2471, 2560, 2632, 2824, 3008, 3290, 3530, 3584, 3760, 4480, 4942, 5264, 5648, 6016, 6580, 7060, 7520, 8960, 9884, 10528, 11296, 12032, 12355, 13160, 14120, 15040, 16591, 17920, 19768, 21056, 22592, 24064, 24710, 26320, 28240, 30080, 33182, 39536, 42112, 45184, 49420, 52640, 56480, 60160, 66364, 79072, 82955, 84224, 90368, 98840, 105280, 112960, 116137, 120320, 132728, 158144, 165910, 168448, 180736, 197680, 210560, 225920, 232274, 265456, 316288, 331820, 395360, 421120, 451840, 464548, 530912, 580685, 632576, 663640, 790720, 842240, 903680, 929096, 1061824, 1161370, 1265152, 1327280, 1581440, 1858192, 2123648, 2322740, 2654560, 3162880, 3716384, 4247296, 4645480, 5309120, 6325760, 7432768, 8494592, 9290960, 10618240, 14865536, 18581920, 21236480, 29731072, 37163840, 42472960, 59462144, 74327680, 148655360, 297310720]

約数ペア:

[(1, 297310720), (2, 148655360), (4, 74327680), (5, 59462144), (7, 42472960), (8, 37163840), (10, 29731072), (14, 21236480), (16, 18581920), (20, 14865536), (28, 10618240), (32, 9290960), (35, 8494592), (40, 7432768), (47, 6325760), (56, 5309120), (64, 4645480), (70, 4247296), (80, 3716384), (94, 3162880), (112, 2654560), (128, 2322740), (140, 2123648), (160, 1858192), (188, 1581440), (224, 1327280), (235, 1265152), (256, 1161370), (280, 1061824), (320, 929096), (329, 903680), (353, 842240), (376, 790720), (448, 663640), (470, 632576), (512, 580685), (560, 530912), (640, 464548), (658, 451840), (706, 421120), (752, 395360), (896, 331820), (940, 316288), (1120, 265456), (1280, 232274), (1316, 225920), (1412, 210560), (1504, 197680), (1645, 180736), (1765, 168448), (1792, 165910), (1880, 158144), (2240, 132728), (2471, 120320), (2560, 116137), (2632, 112960), (2824, 105280), (3008, 98840), (3290, 90368), (3530, 84224), (3584, 82955), (3760, 79072), (4480, 66364), (4942, 60160), (5264, 56480), (5648, 52640), (6016, 49420), (6580, 45184), (7060, 42112), (7520, 39536), (8960, 33182), (9884, 30080), (10528, 28240), (11296, 26320), (12032, 24710), (12355, 24064), (13160, 22592), (14120, 21056), (15040, 19768), (16591, 17920)]